What does KPCOFGS stand for?

What does KPCOFGS mean?

KPCOFGS	Kingdom, Phylum, Class, Order, Family, Genus, and Species Medical » Laboratory
KPCOFGS	King Phil Came Over For Good Sex (Kingdom, Phylum, Class, Order, Family, Genus, Species) Academic & Science » Botany
KPCOFGS	Kingdom, Phylum, Class, Order, Family, Genus, Species Community » Educational
KPCOFGS	Kings Play Chess On Fuzzy Green Stools Miscellaneous » Funnies